22 lines
1.1 KiB
Go
22 lines
1.1 KiB
Go
// +build !windows,!darwin,!plan9
|
|
|
|
// 23 february 2014
|
|
package ui
|
|
|
|
import (
|
|
// ...
|
|
)
|
|
|
|
// GTK+ 3 makes this easy: controls can tell us what their preferred size is!
|
|
// ...actually, it tells us two things: the "minimum size" and the "natural size".
|
|
// The "minimum size" is the smallest size we /can/ display /anything/. The "natural size" is the smallest size we would /prefer/ to display.
|
|
// The difference? Minimum size takes into account things like truncation with ellipses: the minimum size of a label can allot just the ellipses!
|
|
// So we use the natural size instead, right?
|
|
// We could, but there's one snag: "Handle with care. Note that the natural height of a height-for-width widget will generally be a smaller size than the minimum height, since the required height for the natural width is generally smaller than the required height for the minimum width."
|
|
// This will have to be taken care of manually, so TODO; we'll just use the natural size for now
|
|
|
|
func (s *sysData) preferredSize() (width int, height int) {
|
|
_, _, width, height = gtk_widget_get_preferred_size(s.widget)
|
|
return width, height
|
|
}
|